arch/arm/mach-shmobile/setup-sh73a0.c

   1 /*
   2  * sh73a0 processor support
   3  *
   4  * Copyright (C) 2010  Takashi Yoshii
   5  * Copyright (C) 2010  Magnus Damm
   6  * Copyright (C) 2008  Yoshihiro Shimoda
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; version 2 of the License.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  20  */
  21 #include <linux/kernel.h>
  22 #include <linux/init.h>
  23 #include <linux/interrupt.h>
  24 #include <linux/irq.h>
  25 #include <linux/irqchip.h>
  26 #include <linux/platform_device.h>
  27 #include <linux/of_platform.h>
  28 #include <linux/delay.h>
  29 #include <linux/input.h>
  30 #include <linux/io.h>
  31 #include <linux/serial_sci.h>
  32 #include <linux/sh_dma.h>
  33 #include <linux/sh_intc.h>
  34 #include <linux/sh_timer.h>
  35 #include <linux/platform_data/sh_ipmmu.h>
  36 #include <linux/platform_data/irq-renesas-intc-irqpin.h>
  37 #include <mach/dma-register.h>
  38 #include <mach/hardware.h>
  39 #include <mach/irqs.h>
  40 #include <mach/sh73a0.h>
  41 #include <mach/common.h>
  42 #include <asm/mach-types.h>
  43 #include <asm/mach/map.h>
  44 #include <asm/mach/arch.h>
  45 #include <asm/mach/time.h>
  46
  47 static struct map_desc sh73a0_io_desc[] __initdata = {
  48         /* create a 1:1 entity map for 0xe6xxxxxx
  49          * used by CPGA, INTC and PFC.
  50          */
  51         {
  52                 .virtual        = 0xe6000000,
  53                 .pfn            = __phys_to_pfn(0xe6000000),
  54                 .length         = 256 << 20,
  55                 .type           = MT_DEVICE_NONSHARED
  56         },
  57 };
  58
  59 void __init sh73a0_map_io(void)
  60 {
  61         iotable_init(sh73a0_io_desc, ARRAY_SIZE(sh73a0_io_desc));
  62 }
  63
  64 static struct resource sh73a0_pfc_resources[] = {
  65         [0] = {
  66                 .start  = 0xe6050000,
  67                 .end    = 0xe6057fff,
  68                 .flags  = IORESOURCE_MEM,
  69         },
  70         [1] = {
  71                 .start  = 0xe605801c,
  72                 .end    = 0xe6058027,
  73                 .flags  = IORESOURCE_MEM,
  74         }
  75 };
  76
  77 static struct platform_device sh73a0_pfc_device = {
  78         .name           = "pfc-sh73a0",
  79         .id             = -1,
  80         .resource       = sh73a0_pfc_resources,
  81         .num_resources  = ARRAY_SIZE(sh73a0_pfc_resources),
  82 };
  83
  84 void __init sh73a0_pinmux_init(void)
  85 {
  86         platform_device_register(&sh73a0_pfc_device);
  87 }
  88
  89 static struct plat_sci_port scif0_platform_data = {
  90         .mapbase        = 0xe6c40000,
  91         .flags          = UPF_BOOT_AUTOCONF,
  92         .scscr          = SCSCR_RE | SCSCR_TE,
  93         .scbrr_algo_id  = SCBRR_ALGO_4,
  94         .type           = PORT_SCIFA,
  95         .irqs           = { gic_spi(72), gic_spi(72),
  96                             gic_spi(72), gic_spi(72) },
  97 };
  98
  99 static struct platform_device scif0_device = {
 100         .name           = "sh-sci",
 101         .id             = 0,
 102         .dev            = {
 103                 .platform_data  = &scif0_platform_data,
 104         },
 105 };
 106
 107 static struct plat_sci_port scif1_platform_data = {
 108         .mapbase        = 0xe6c50000,
 109         .flags          = UPF_BOOT_AUTOCONF,
 110         .scscr          = SCSCR_RE | SCSCR_TE,
 111         .scbrr_algo_id  = SCBRR_ALGO_4,
 112         .type           = PORT_SCIFA,
 113         .irqs           = { gic_spi(73), gic_spi(73),
 114                             gic_spi(73), gic_spi(73) },
 115 };
 116
 117 static struct platform_device scif1_device = {
 118         .name           = "sh-sci",
 119         .id             = 1,
 120         .dev            = {
 121                 .platform_data  = &scif1_platform_data,
 122         },
 123 };
 124
 125 static struct plat_sci_port scif2_platform_data = {
 126         .mapbase        = 0xe6c60000,
 127         .flags          = UPF_BOOT_AUTOCONF,
 128         .scscr          = SCSCR_RE | SCSCR_TE,
 129         .scbrr_algo_id  = SCBRR_ALGO_4,
 130         .type           = PORT_SCIFA,
 131         .irqs           = { gic_spi(74), gic_spi(74),
 132                             gic_spi(74), gic_spi(74) },
 133 };
 134
 135 static struct platform_device scif2_device = {
 136         .name           = "sh-sci",
 137         .id             = 2,
 138         .dev            = {
 139                 .platform_data  = &scif2_platform_data,
 140         },
 141 };
 142
 143 static struct plat_sci_port scif3_platform_data = {
 144         .mapbase        = 0xe6c70000,
 145         .flags          = UPF_BOOT_AUTOCONF,
 146         .scscr          = SCSCR_RE | SCSCR_TE,
 147         .scbrr_algo_id  = SCBRR_ALGO_4,
 148         .type           = PORT_SCIFA,
 149         .irqs           = { gic_spi(75), gic_spi(75),
 150                             gic_spi(75), gic_spi(75) },
 151 };
 152
 153 static struct platform_device scif3_device = {
 154         .name           = "sh-sci",
 155         .id             = 3,
 156         .dev            = {
 157                 .platform_data  = &scif3_platform_data,
 158         },
 159 };
 160
 161 static struct plat_sci_port scif4_platform_data = {
 162         .mapbase        = 0xe6c80000,
 163         .flags          = UPF_BOOT_AUTOCONF,
 164         .scscr          = SCSCR_RE | SCSCR_TE,
 165         .scbrr_algo_id  = SCBRR_ALGO_4,
 166         .type           = PORT_SCIFA,
 167         .irqs           = { gic_spi(78), gic_spi(78),
 168                             gic_spi(78), gic_spi(78) },
 169 };
 170
 171 static struct platform_device scif4_device = {
 172         .name           = "sh-sci",
 173         .id             = 4,
 174         .dev            = {
 175                 .platform_data  = &scif4_platform_data,
 176         },
 177 };
 178
 179 static struct plat_sci_port scif5_platform_data = {
 180         .mapbase        = 0xe6cb0000,
 181         .flags          = UPF_BOOT_AUTOCONF,
 182         .scscr          = SCSCR_RE | SCSCR_TE,
 183         .scbrr_algo_id  = SCBRR_ALGO_4,
 184         .type           = PORT_SCIFA,
 185         .irqs           = { gic_spi(79), gic_spi(79),
 186                             gic_spi(79), gic_spi(79) },
 187 };
 188
 189 static struct platform_device scif5_device = {
 190         .name           = "sh-sci",
 191         .id             = 5,
 192         .dev            = {
 193                 .platform_data  = &scif5_platform_data,
 194         },
 195 };
 196
 197 static struct plat_sci_port scif6_platform_data = {
 198         .mapbase        = 0xe6cc0000,
 199         .flags          = UPF_BOOT_AUTOCONF,
 200         .scscr          = SCSCR_RE | SCSCR_TE,
 201         .scbrr_algo_id  = SCBRR_ALGO_4,
 202         .type           = PORT_SCIFA,
 203         .irqs           = { gic_spi(156), gic_spi(156),
 204                             gic_spi(156), gic_spi(156) },
 205 };
 206
 207 static struct platform_device scif6_device = {
 208         .name           = "sh-sci",
 209         .id             = 6,
 210         .dev            = {
 211                 .platform_data  = &scif6_platform_data,
 212         },
 213 };
 214
 215 static struct plat_sci_port scif7_platform_data = {
 216         .mapbase        = 0xe6cd0000,
 217         .flags          = UPF_BOOT_AUTOCONF,
 218         .scscr          = SCSCR_RE | SCSCR_TE,
 219         .scbrr_algo_id  = SCBRR_ALGO_4,
 220         .type           = PORT_SCIFA,
 221         .irqs           = { gic_spi(143), gic_spi(143),
 222                             gic_spi(143), gic_spi(143) },
 223 };
 224
 225 static struct platform_device scif7_device = {
 226         .name           = "sh-sci",
 227         .id             = 7,
 228         .dev            = {
 229                 .platform_data  = &scif7_platform_data,
 230         },
 231 };
 232
 233 static struct plat_sci_port scif8_platform_data = {
 234         .mapbase        = 0xe6c30000,
 235         .flags          = UPF_BOOT_AUTOCONF,
 236         .scscr          = SCSCR_RE | SCSCR_TE,
 237         .scbrr_algo_id  = SCBRR_ALGO_4,
 238         .type           = PORT_SCIFB,
 239         .irqs           = { gic_spi(80), gic_spi(80),
 240                             gic_spi(80), gic_spi(80) },
 241 };
 242
 243 static struct platform_device scif8_device = {
 244         .name           = "sh-sci",
 245         .id             = 8,
 246         .dev            = {
 247                 .platform_data  = &scif8_platform_data,
 248         },
 249 };
 250
 251 static struct sh_timer_config cmt10_platform_data = {
 252         .name = "CMT10",
 253         .channel_offset = 0x10,
 254         .timer_bit = 0,
 255         .clockevent_rating = 125,
 256         .clocksource_rating = 125,
 257 };
 258
 259 static struct resource cmt10_resources[] = {
 260         [0] = {
 261                 .name   = "CMT10",
 262                 .start  = 0xe6138010,
 263                 .end    = 0xe613801b,
 264                 .flags  = IORESOURCE_MEM,
 265         },
 266         [1] = {
 267                 .start  = gic_spi(65),
 268                 .flags  = IORESOURCE_IRQ,
 269         },
 270 };
 271
 272 static struct platform_device cmt10_device = {
 273         .name           = "sh_cmt",
 274         .id             = 10,
 275         .dev = {
 276                 .platform_data  = &cmt10_platform_data,
 277         },
 278         .resource       = cmt10_resources,
 279         .num_resources  = ARRAY_SIZE(cmt10_resources),
 280 };
 281
 282 /* TMU */
 283 static struct sh_timer_config tmu00_platform_data = {
 284         .name = "TMU00",
 285         .channel_offset = 0x4,
 286         .timer_bit = 0,
 287         .clockevent_rating = 200,
 288 };
 289
 290 static struct resource tmu00_resources[] = {
 291         [0] = {
 292                 .name   = "TMU00",
 293                 .start  = 0xfff60008,
 294                 .end    = 0xfff60013,
 295                 .flags  = IORESOURCE_MEM,
 296         },
 297         [1] = {
 298                 .start  = intcs_evt2irq(0x0e80), /* TMU0_TUNI00 */
 299                 .flags  = IORESOURCE_IRQ,
 300         },
 301 };
 302
 303 static struct platform_device tmu00_device = {
 304         .name           = "sh_tmu",
 305         .id             = 0,
 306         .dev = {
 307                 .platform_data  = &tmu00_platform_data,
 308         },
 309         .resource       = tmu00_resources,
 310         .num_resources  = ARRAY_SIZE(tmu00_resources),
 311 };
 312
 313 static struct sh_timer_config tmu01_platform_data = {
 314         .name = "TMU01",
 315         .channel_offset = 0x10,
 316         .timer_bit = 1,
 317         .clocksource_rating = 200,
 318 };
 319
 320 static struct resource tmu01_resources[] = {
 321         [0] = {
 322                 .name   = "TMU01",
 323                 .start  = 0xfff60014,
 324                 .end    = 0xfff6001f,
 325                 .flags  = IORESOURCE_MEM,
 326         },
 327         [1] = {
 328                 .start  = intcs_evt2irq(0x0ea0), /* TMU0_TUNI01 */
 329                 .flags  = IORESOURCE_IRQ,
 330         },
 331 };
 332
 333 static struct platform_device tmu01_device = {
 334         .name           = "sh_tmu",
 335         .id             = 1,
 336         .dev = {
 337                 .platform_data  = &tmu01_platform_data,
 338         },
 339         .resource       = tmu01_resources,
 340         .num_resources  = ARRAY_SIZE(tmu01_resources),
 341 };
 342
 343 static struct resource i2c0_resources[] = {
 344         [0] = {
 345                 .name   = "IIC0",
 346                 .start  = 0xe6820000,
 347                 .end    = 0xe6820425 - 1,
 348                 .flags  = IORESOURCE_MEM,
 349         },
 350         [1] = {
 351                 .start  = gic_spi(167),
 352                 .end    = gic_spi(170),
 353                 .flags  = IORESOURCE_IRQ,
 354         },
 355 };
 356
 357 static struct resource i2c1_resources[] = {
 358         [0] = {
 359                 .name   = "IIC1",
 360                 .start  = 0xe6822000,
 361                 .end    = 0xe6822425 - 1,
 362                 .flags  = IORESOURCE_MEM,
 363         },
 364         [1] = {
 365                 .start  = gic_spi(51),
 366                 .end    = gic_spi(54),
 367                 .flags  = IORESOURCE_IRQ,
 368         },
 369 };
 370
 371 static struct resource i2c2_resources[] = {
 372         [0] = {
 373                 .name   = "IIC2",
 374                 .start  = 0xe6824000,
 375                 .end    = 0xe6824425 - 1,
 376                 .flags  = IORESOURCE_MEM,
 377         },
 378         [1] = {
 379                 .start  = gic_spi(171),
 380                 .end    = gic_spi(174),
 381                 .flags  = IORESOURCE_IRQ,
 382         },
 383 };
 384
 385 static struct resource i2c3_resources[] = {
 386         [0] = {
 387                 .name   = "IIC3",
 388                 .start  = 0xe6826000,
 389                 .end    = 0xe6826425 - 1,
 390                 .flags  = IORESOURCE_MEM,
 391         },
 392         [1] = {
 393                 .start  = gic_spi(183),
 394                 .end    = gic_spi(186),
 395                 .flags  = IORESOURCE_IRQ,
 396         },
 397 };
 398
 399 static struct resource i2c4_resources[] = {
 400         [0] = {
 401                 .name   = "IIC4",
 402                 .start  = 0xe6828000,
 403                 .end    = 0xe6828425 - 1,
 404                 .flags  = IORESOURCE_MEM,
 405         },
 406         [1] = {
 407                 .start  = gic_spi(187),
 408                 .end    = gic_spi(190),
 409                 .flags  = IORESOURCE_IRQ,
 410         },
 411 };
 412
 413 static struct platform_device i2c0_device = {
 414         .name           = "i2c-sh_mobile",
 415         .id             = 0,
 416         .resource       = i2c0_resources,
 417         .num_resources  = ARRAY_SIZE(i2c0_resources),
 418 };
 419
 420 static struct platform_device i2c1_device = {
 421         .name           = "i2c-sh_mobile",
 422         .id             = 1,
 423         .resource       = i2c1_resources,
 424         .num_resources  = ARRAY_SIZE(i2c1_resources),
 425 };
 426
 427 static struct platform_device i2c2_device = {
 428         .name           = "i2c-sh_mobile",
 429         .id             = 2,
 430         .resource       = i2c2_resources,
 431         .num_resources  = ARRAY_SIZE(i2c2_resources),
 432 };
 433
 434 static struct platform_device i2c3_device = {
 435         .name           = "i2c-sh_mobile",
 436         .id             = 3,
 437         .resource       = i2c3_resources,
 438         .num_resources  = ARRAY_SIZE(i2c3_resources),
 439 };
 440
 441 static struct platform_device i2c4_device = {
 442         .name           = "i2c-sh_mobile",
 443         .id             = 4,
 444         .resource       = i2c4_resources,
 445         .num_resources  = ARRAY_SIZE(i2c4_resources),
 446 };
 447
 448 static const struct sh_dmae_slave_config sh73a0_dmae_slaves[] = {
 449         {
 450                 .slave_id       = SHDMA_SLAVE_SCIF0_TX,
 451                 .addr           = 0xe6c40020,
 452                 .chcr           = CHCR_TX(XMIT_SZ_8BIT),
 453                 .mid_rid        = 0x21,
 454         }, {
 455                 .slave_id       = SHDMA_SLAVE_SCIF0_RX,
 456                 .addr           = 0xe6c40024,
 457                 .chcr           = CHCR_RX(XMIT_SZ_8BIT),
 458                 .mid_rid        = 0x22,
 459         }, {
 460                 .slave_id       = SHDMA_SLAVE_SCIF1_TX,
 461                 .addr           = 0xe6c50020,
 462                 .chcr           = CHCR_TX(XMIT_SZ_8BIT),
 463                 .mid_rid        = 0x25,
 464         }, {
 465                 .slave_id       = SHDMA_SLAVE_SCIF1_RX,
 466                 .addr           = 0xe6c50024,
 467                 .chcr           = CHCR_RX(XMIT_SZ_8BIT),
 468                 .mid_rid        = 0x26,
 469         }, {
 470                 .slave_id       = SHDMA_SLAVE_SCIF2_TX,
 471                 .addr           = 0xe6c60020,
 472                 .chcr           = CHCR_TX(XMIT_SZ_8BIT),
 473                 .mid_rid        = 0x29,
 474         }, {
 475                 .slave_id       = SHDMA_SLAVE_SCIF2_RX,
 476                 .addr           = 0xe6c60024,
 477                 .chcr           = CHCR_RX(XMIT_SZ_8BIT),
 478                 .mid_rid        = 0x2a,
 479         }, {
 480                 .slave_id       = SHDMA_SLAVE_SCIF3_TX,
 481                 .addr           = 0xe6c70020,
 482                 .chcr           = CHCR_TX(XMIT_SZ_8BIT),
 483                 .mid_rid        = 0x2d,
 484         }, {
 485                 .slave_id       = SHDMA_SLAVE_SCIF3_RX,
 486                 .addr           = 0xe6c70024,
 487                 .chcr           = CHCR_RX(XMIT_SZ_8BIT),
 488                 .mid_rid        = 0x2e,
 489         }, {
 490                 .slave_id       = SHDMA_SLAVE_SCIF4_TX,
 491                 .addr           = 0xe6c80020,
 492                 .chcr           = CHCR_TX(XMIT_SZ_8BIT),
 493                 .mid_rid        = 0x39,
 494         }, {
 495                 .slave_id       = SHDMA_SLAVE_SCIF4_RX,
 496                 .addr           = 0xe6c80024,
 497                 .chcr           = CHCR_RX(XMIT_SZ_8BIT),
 498                 .mid_rid        = 0x3a,
 499         }, {
 500                 .slave_id       = SHDMA_SLAVE_SCIF5_TX,
 501                 .addr           = 0xe6cb0020,
 502                 .chcr           = CHCR_TX(XMIT_SZ_8BIT),
 503                 .mid_rid        = 0x35,
 504         }, {
 505                 .slave_id       = SHDMA_SLAVE_SCIF5_RX,
 506                 .addr           = 0xe6cb0024,
 507                 .chcr           = CHCR_RX(XMIT_SZ_8BIT),
 508                 .mid_rid        = 0x36,
 509         }, {
 510                 .slave_id       = SHDMA_SLAVE_SCIF6_TX,
 511                 .addr           = 0xe6cc0020,
 512                 .chcr           = CHCR_TX(XMIT_SZ_8BIT),
 513                 .mid_rid        = 0x1d,
 514         }, {
 515                 .slave_id       = SHDMA_SLAVE_SCIF6_RX,
 516                 .addr           = 0xe6cc0024,
 517                 .chcr           = CHCR_RX(XMIT_SZ_8BIT),
 518                 .mid_rid        = 0x1e,
 519         }, {
 520                 .slave_id       = SHDMA_SLAVE_SCIF7_TX,
 521                 .addr           = 0xe6cd0020,
 522                 .chcr           = CHCR_TX(XMIT_SZ_8BIT),
 523                 .mid_rid        = 0x19,
 524         }, {
 525                 .slave_id       = SHDMA_SLAVE_SCIF7_RX,
 526                 .addr           = 0xe6cd0024,
 527                 .chcr           = CHCR_RX(XMIT_SZ_8BIT),
 528                 .mid_rid        = 0x1a,
 529         }, {
 530                 .slave_id       = SHDMA_SLAVE_SCIF8_TX,
 531                 .addr           = 0xe6c30040,
 532                 .chcr           = CHCR_TX(XMIT_SZ_8BIT),
 533                 .mid_rid        = 0x3d,
 534         }, {
 535                 .slave_id       = SHDMA_SLAVE_SCIF8_RX,
 536                 .addr           = 0xe6c30060,
 537                 .chcr           = CHCR_RX(XMIT_SZ_8BIT),
 538                 .mid_rid        = 0x3e,
 539         }, {
 540                 .slave_id       = SHDMA_SLAVE_SDHI0_TX,
 541                 .addr           = 0xee100030,
 542                 .chcr           = CHCR_TX(XMIT_SZ_16BIT),
 543                 .mid_rid        = 0xc1,
 544         }, {
 545                 .slave_id       = SHDMA_SLAVE_SDHI0_RX,
 546                 .addr           = 0xee100030,
 547                 .chcr           = CHCR_RX(XMIT_SZ_16BIT),
 548                 .mid_rid        = 0xc2,
 549         }, {
 550                 .slave_id       = SHDMA_SLAVE_SDHI1_TX,
 551                 .addr           = 0xee120030,
 552                 .chcr           = CHCR_TX(XMIT_SZ_16BIT),
 553                 .mid_rid        = 0xc9,
 554         }, {
 555                 .slave_id       = SHDMA_SLAVE_SDHI1_RX,
 556                 .addr           = 0xee120030,
 557                 .chcr           = CHCR_RX(XMIT_SZ_16BIT),
 558                 .mid_rid        = 0xca,
 559         }, {
 560                 .slave_id       = SHDMA_SLAVE_SDHI2_TX,
 561                 .addr           = 0xee140030,
 562                 .chcr           = CHCR_TX(XMIT_SZ_16BIT),
 563                 .mid_rid        = 0xcd,
 564         }, {
 565                 .slave_id       = SHDMA_SLAVE_SDHI2_RX,
 566                 .addr           = 0xee140030,
 567                 .chcr           = CHCR_RX(XMIT_SZ_16BIT),
 568                 .mid_rid        = 0xce,
 569         }, {
 570                 .slave_id       = SHDMA_SLAVE_MMCIF_TX,
 571                 .addr           = 0xe6bd0034,
 572                 .chcr           = CHCR_TX(XMIT_SZ_32BIT),
 573                 .mid_rid        = 0xd1,
 574         }, {
 575                 .slave_id       = SHDMA_SLAVE_MMCIF_RX,
 576                 .addr           = 0xe6bd0034,
 577                 .chcr           = CHCR_RX(XMIT_SZ_32BIT),
 578                 .mid_rid        = 0xd2,
 579         },
 580 };
 581
 582 #define DMAE_CHANNEL(_offset)                                   \
 583         {                                                       \
 584                 .offset         = _offset - 0x20,               \
 585                 .dmars          = _offset - 0x20 + 0x40,        \
 586         }
 587
 588 static const struct sh_dmae_channel sh73a0_dmae_channels[] = {
 589         DMAE_CHANNEL(0x8000),
 590         DMAE_CHANNEL(0x8080),
 591         DMAE_CHANNEL(0x8100),
 592         DMAE_CHANNEL(0x8180),
 593         DMAE_CHANNEL(0x8200),
 594         DMAE_CHANNEL(0x8280),
 595         DMAE_CHANNEL(0x8300),
 596         DMAE_CHANNEL(0x8380),
 597         DMAE_CHANNEL(0x8400),
 598         DMAE_CHANNEL(0x8480),
 599         DMAE_CHANNEL(0x8500),
 600         DMAE_CHANNEL(0x8580),
 601         DMAE_CHANNEL(0x8600),
 602         DMAE_CHANNEL(0x8680),
 603         DMAE_CHANNEL(0x8700),
 604         DMAE_CHANNEL(0x8780),
 605         DMAE_CHANNEL(0x8800),
 606         DMAE_CHANNEL(0x8880),
 607         DMAE_CHANNEL(0x8900),
 608         DMAE_CHANNEL(0x8980),
 609 };
 610
 611 static struct sh_dmae_pdata sh73a0_dmae_platform_data = {
 612         .slave          = sh73a0_dmae_slaves,
 613         .slave_num      = ARRAY_SIZE(sh73a0_dmae_slaves),
 614         .channel        = sh73a0_dmae_channels,
 615         .channel_num    = ARRAY_SIZE(sh73a0_dmae_channels),
 616         .ts_low_shift   = TS_LOW_SHIFT,
 617         .ts_low_mask    = TS_LOW_BIT << TS_LOW_SHIFT,
 618         .ts_high_shift  = TS_HI_SHIFT,
 619         .ts_high_mask   = TS_HI_BIT << TS_HI_SHIFT,
 620         .ts_shift       = dma_ts_shift,
 621         .ts_shift_num   = ARRAY_SIZE(dma_ts_shift),
 622         .dmaor_init     = DMAOR_DME,
 623 };
 624
 625 static struct resource sh73a0_dmae_resources[] = {
 626         {
 627                 /* Registers including DMAOR and channels including DMARSx */
 628                 .start  = 0xfe000020,
 629                 .end    = 0xfe008a00 - 1,
 630                 .flags  = IORESOURCE_MEM,
 631         },
 632         {
 633                 .name   = "error_irq",
 634                 .start  = gic_spi(129),
 635                 .end    = gic_spi(129),
 636                 .flags  = IORESOURCE_IRQ,
 637         },
 638         {
 639                 /* IRQ for channels 0-19 */
 640                 .start  = gic_spi(109),
 641                 .end    = gic_spi(128),
 642                 .flags  = IORESOURCE_IRQ,
 643         },
 644 };
 645
 646 static struct platform_device dma0_device = {
 647         .name           = "sh-dma-engine",
 648         .id             = 0,
 649         .resource       = sh73a0_dmae_resources,
 650         .num_resources  = ARRAY_SIZE(sh73a0_dmae_resources),
 651         .dev            = {
 652                 .platform_data  = &sh73a0_dmae_platform_data,
 653         },
 654 };
 655
 656 /* MPDMAC */
 657 static const struct sh_dmae_slave_config sh73a0_mpdma_slaves[] = {
 658         {
 659                 .slave_id       = SHDMA_SLAVE_FSI2A_RX,
 660                 .addr           = 0xec230020,
 661                 .chcr           = CHCR_RX(XMIT_SZ_32BIT),
 662                 .mid_rid        = 0xd6, /* CHECK ME */
 663         }, {
 664                 .slave_id       = SHDMA_SLAVE_FSI2A_TX,
 665                 .addr           = 0xec230024,
 666                 .chcr           = CHCR_TX(XMIT_SZ_32BIT),
 667                 .mid_rid        = 0xd5, /* CHECK ME */
 668         }, {
 669                 .slave_id       = SHDMA_SLAVE_FSI2C_RX,
 670                 .addr           = 0xec230060,
 671                 .chcr           = CHCR_RX(XMIT_SZ_32BIT),
 672                 .mid_rid        = 0xda, /* CHECK ME */
 673         }, {
 674                 .slave_id       = SHDMA_SLAVE_FSI2C_TX,
 675                 .addr           = 0xec230064,
 676                 .chcr           = CHCR_TX(XMIT_SZ_32BIT),
 677                 .mid_rid        = 0xd9, /* CHECK ME */
 678         }, {
 679                 .slave_id       = SHDMA_SLAVE_FSI2B_RX,
 680                 .addr           = 0xec240020,
 681                 .chcr           = CHCR_RX(XMIT_SZ_32BIT),
 682                 .mid_rid        = 0x8e, /* CHECK ME */
 683         }, {
 684                 .slave_id       = SHDMA_SLAVE_FSI2B_TX,
 685                 .addr           = 0xec240024,
 686                 .chcr           = CHCR_RX(XMIT_SZ_32BIT),
 687                 .mid_rid        = 0x8d, /* CHECK ME */
 688         }, {
 689                 .slave_id       = SHDMA_SLAVE_FSI2D_RX,
 690                 .addr           =  0xec240060,
 691                 .chcr           = CHCR_RX(XMIT_SZ_32BIT),
 692                 .mid_rid        = 0x9a, /* CHECK ME */
 693         },
 694 };
 695
 696 #define MPDMA_CHANNEL(a, b, c)                  \
 697 {                                               \
 698         .offset         = a,                    \
 699         .dmars          = b,                    \
 700         .dmars_bit      = c,                    \
 701         .chclr_offset   = (0x220 - 0x20) + a    \
 702 }
 703
 704 static const struct sh_dmae_channel sh73a0_mpdma_channels[] = {
 705         MPDMA_CHANNEL(0x00, 0, 0),
 706         MPDMA_CHANNEL(0x10, 0, 8),
 707         MPDMA_CHANNEL(0x20, 4, 0),
 708         MPDMA_CHANNEL(0x30, 4, 8),
 709         MPDMA_CHANNEL(0x50, 8, 0),
 710         MPDMA_CHANNEL(0x70, 8, 8),
 711 };
 712
 713 static struct sh_dmae_pdata sh73a0_mpdma_platform_data = {
 714         .slave          = sh73a0_mpdma_slaves,
 715         .slave_num      = ARRAY_SIZE(sh73a0_mpdma_slaves),
 716         .channel        = sh73a0_mpdma_channels,
 717         .channel_num    = ARRAY_SIZE(sh73a0_mpdma_channels),
 718         .ts_low_shift   = TS_LOW_SHIFT,
 719         .ts_low_mask    = TS_LOW_BIT << TS_LOW_SHIFT,
 720         .ts_high_shift  = TS_HI_SHIFT,
 721         .ts_high_mask   = TS_HI_BIT << TS_HI_SHIFT,
 722         .ts_shift       = dma_ts_shift,
 723         .ts_shift_num   = ARRAY_SIZE(dma_ts_shift),
 724         .dmaor_init     = DMAOR_DME,
 725         .chclr_present  = 1,
 726 };
 727
 728 /* Resource order important! */
 729 static struct resource sh73a0_mpdma_resources[] = {
 730         {
 731                 /* Channel registers and DMAOR */
 732                 .start  = 0xec618020,
 733                 .end    = 0xec61828f,
 734                 .flags  = IORESOURCE_MEM,
 735         },
 736         {
 737                 /* DMARSx */
 738                 .start  = 0xec619000,
 739                 .end    = 0xec61900b,
 740                 .flags  = IORESOURCE_MEM,
 741         },
 742         {
 743                 .name   = "error_irq",
 744                 .start  = gic_spi(181),
 745                 .end    = gic_spi(181),
 746                 .flags  = IORESOURCE_IRQ,
 747         },
 748         {
 749                 /* IRQ for channels 0-5 */
 750                 .start  = gic_spi(175),
 751                 .end    = gic_spi(180),
 752                 .flags  = IORESOURCE_IRQ,
 753         },
 754 };
 755
 756 static struct platform_device mpdma0_device = {
 757         .name           = "sh-dma-engine",
 758         .id             = 1,
 759         .resource       = sh73a0_mpdma_resources,
 760         .num_resources  = ARRAY_SIZE(sh73a0_mpdma_resources),
 761         .dev            = {
 762                 .platform_data  = &sh73a0_mpdma_platform_data,
 763         },
 764 };
 765
 766 static struct resource pmu_resources[] = {
 767         [0] = {
 768                 .start  = gic_spi(55),
 769                 .end    = gic_spi(55),
 770                 .flags  = IORESOURCE_IRQ,
 771         },
 772         [1] = {
 773                 .start  = gic_spi(56),
 774                 .end    = gic_spi(56),
 775                 .flags  = IORESOURCE_IRQ,
 776         },
 777 };
 778
 779 static struct platform_device pmu_device = {
 780         .name           = "arm-pmu",
 781         .id             = -1,
 782         .num_resources  = ARRAY_SIZE(pmu_resources),
 783         .resource       = pmu_resources,
 784 };
 785
 786 /* an IPMMU module for ICB */
 787 static struct resource ipmmu_resources[] = {
 788         [0] = {
 789                 .name   = "IPMMU",
 790                 .start  = 0xfe951000,
 791                 .end    = 0xfe9510ff,
 792                 .flags  = IORESOURCE_MEM,
 793         },
 794 };
 795
 796 static const char * const ipmmu_dev_names[] = {
 797         "sh_mobile_lcdc_fb.0",
 798 };
 799
 800 static struct shmobile_ipmmu_platform_data ipmmu_platform_data = {
 801         .dev_names = ipmmu_dev_names,
 802         .num_dev_names = ARRAY_SIZE(ipmmu_dev_names),
 803 };
 804
 805 static struct platform_device ipmmu_device = {
 806         .name           = "ipmmu",
 807         .id             = -1,
 808         .dev = {
 809                 .platform_data = &ipmmu_platform_data,
 810         },
 811         .resource       = ipmmu_resources,
 812         .num_resources  = ARRAY_SIZE(ipmmu_resources),
 813 };
 814
 815 struct renesas_intc_irqpin_config irqpin0_platform_data = {
 816         .irq_base = irq_pin(0), /* IRQ0 -> IRQ7 */
 817 };
 818
 819 static struct resource irqpin0_resources[] = {
 820         DEFINE_RES_MEM(0xe6900000, 4), /* ICR1A */
 821         DEFINE_RES_MEM(0xe6900010, 4), /* INTPRI00A */
 822         DEFINE_RES_MEM(0xe6900020, 1), /* INTREQ00A */
 823         DEFINE_RES_MEM(0xe6900040, 1), /* INTMSK00A */
 824         DEFINE_RES_MEM(0xe6900060, 1), /* INTMSKCLR00A */
 825         DEFINE_RES_IRQ(gic_spi(1)), /* IRQ0 */
 826         DEFINE_RES_IRQ(gic_spi(2)), /* IRQ1 */
 827         DEFINE_RES_IRQ(gic_spi(3)), /* IRQ2 */
 828         DEFINE_RES_IRQ(gic_spi(4)), /* IRQ3 */
 829         DEFINE_RES_IRQ(gic_spi(5)), /* IRQ4 */
 830         DEFINE_RES_IRQ(gic_spi(6)), /* IRQ5 */
 831         DEFINE_RES_IRQ(gic_spi(7)), /* IRQ6 */
 832         DEFINE_RES_IRQ(gic_spi(8)), /* IRQ7 */
 833 };
 834
 835 static struct platform_device irqpin0_device = {
 836         .name           = "renesas_intc_irqpin",
 837         .id             = 0,
 838         .resource       = irqpin0_resources,
 839         .num_resources  = ARRAY_SIZE(irqpin0_resources),
 840         .dev            = {
 841                 .platform_data  = &irqpin0_platform_data,
 842         },
 843 };
 844
 845 struct renesas_intc_irqpin_config irqpin1_platform_data = {
 846         .irq_base = irq_pin(8), /* IRQ8 -> IRQ15 */
 847         .control_parent = true, /* Disable spurious IRQ10 */
 848 };
 849
 850 static struct resource irqpin1_resources[] = {
 851         DEFINE_RES_MEM(0xe6900004, 4), /* ICR2A */
 852         DEFINE_RES_MEM(0xe6900014, 4), /* INTPRI10A */
 853         DEFINE_RES_MEM(0xe6900024, 1), /* INTREQ10A */
 854         DEFINE_RES_MEM(0xe6900044, 1), /* INTMSK10A */
 855         DEFINE_RES_MEM(0xe6900064, 1), /* INTMSKCLR10A */
 856         DEFINE_RES_IRQ(gic_spi(9)), /* IRQ8 */
 857         DEFINE_RES_IRQ(gic_spi(10)), /* IRQ9 */
 858         DEFINE_RES_IRQ(gic_spi(11)), /* IRQ10 */
 859         DEFINE_RES_IRQ(gic_spi(12)), /* IRQ11 */
 860         DEFINE_RES_IRQ(gic_spi(13)), /* IRQ12 */
 861         DEFINE_RES_IRQ(gic_spi(14)), /* IRQ13 */
 862         DEFINE_RES_IRQ(gic_spi(15)), /* IRQ14 */
 863         DEFINE_RES_IRQ(gic_spi(16)), /* IRQ15 */
 864 };
 865
 866 static struct platform_device irqpin1_device = {
 867         .name           = "renesas_intc_irqpin",
 868         .id             = 1,
 869         .resource       = irqpin1_resources,
 870         .num_resources  = ARRAY_SIZE(irqpin1_resources),
 871         .dev            = {
 872                 .platform_data  = &irqpin1_platform_data,
 873         },
 874 };
 875
 876 struct renesas_intc_irqpin_config irqpin2_platform_data = {
 877         .irq_base = irq_pin(16), /* IRQ16 -> IRQ23 */
 878 };
 879
 880 static struct resource irqpin2_resources[] = {
 881         DEFINE_RES_MEM(0xe6900008, 4), /* ICR3A */
 882         DEFINE_RES_MEM(0xe6900018, 4), /* INTPRI20A */
 883         DEFINE_RES_MEM(0xe6900028, 1), /* INTREQ20A */
 884         DEFINE_RES_MEM(0xe6900048, 1), /* INTMSK20A */
 885         DEFINE_RES_MEM(0xe6900068, 1), /* INTMSKCLR20A */
 886         DEFINE_RES_IRQ(gic_spi(17)), /* IRQ16 */
 887         DEFINE_RES_IRQ(gic_spi(18)), /* IRQ17 */
 888         DEFINE_RES_IRQ(gic_spi(19)), /* IRQ18 */
 889         DEFINE_RES_IRQ(gic_spi(20)), /* IRQ19 */
 890         DEFINE_RES_IRQ(gic_spi(21)), /* IRQ20 */
 891         DEFINE_RES_IRQ(gic_spi(22)), /* IRQ21 */
 892         DEFINE_RES_IRQ(gic_spi(23)), /* IRQ22 */
 893         DEFINE_RES_IRQ(gic_spi(24)), /* IRQ23 */
 894 };
 895
 896 static struct platform_device irqpin2_device = {
 897         .name           = "renesas_intc_irqpin",
 898         .id             = 2,
 899         .resource       = irqpin2_resources,
 900         .num_resources  = ARRAY_SIZE(irqpin2_resources),
 901         .dev            = {
 902                 .platform_data  = &irqpin2_platform_data,
 903         },
 904 };
 905
 906 struct renesas_intc_irqpin_config irqpin3_platform_data = {
 907         .irq_base = irq_pin(24), /* IRQ24 -> IRQ31 */
 908 };
 909
 910 static struct resource irqpin3_resources[] = {
 911         DEFINE_RES_MEM(0xe690000c, 4), /* ICR4A */
 912         DEFINE_RES_MEM(0xe690001c, 4), /* INTPRI30A */
 913         DEFINE_RES_MEM(0xe690002c, 1), /* INTREQ30A */
 914         DEFINE_RES_MEM(0xe690004c, 1), /* INTMSK30A */
 915         DEFINE_RES_MEM(0xe690006c, 1), /* INTMSKCLR30A */
 916         DEFINE_RES_IRQ(gic_spi(25)), /* IRQ24 */
 917         DEFINE_RES_IRQ(gic_spi(26)), /* IRQ25 */
 918         DEFINE_RES_IRQ(gic_spi(27)), /* IRQ26 */
 919         DEFINE_RES_IRQ(gic_spi(28)), /* IRQ27 */
 920         DEFINE_RES_IRQ(gic_spi(29)), /* IRQ28 */
 921         DEFINE_RES_IRQ(gic_spi(30)), /* IRQ29 */
 922         DEFINE_RES_IRQ(gic_spi(31)), /* IRQ30 */
 923         DEFINE_RES_IRQ(gic_spi(32)), /* IRQ31 */
 924 };
 925
 926 static struct platform_device irqpin3_device = {
 927         .name           = "renesas_intc_irqpin",
 928         .id             = 3,
 929         .resource       = irqpin3_resources,
 930         .num_resources  = ARRAY_SIZE(irqpin3_resources),
 931         .dev            = {
 932                 .platform_data  = &irqpin3_platform_data,
 933         },
 934 };
 935
 936 static struct platform_device *sh73a0_devices_dt[] __initdata = {
 937         &scif0_device,
 938         &scif1_device,
 939         &scif2_device,
 940         &scif3_device,
 941         &scif4_device,
 942         &scif5_device,
 943         &scif6_device,
 944         &scif7_device,
 945         &scif8_device,
 946         &cmt10_device,
 947 };
 948
 949 static struct platform_device *sh73a0_early_devices[] __initdata = {
 950         &tmu00_device,
 951         &tmu01_device,
 952         &ipmmu_device,
 953 };
 954
 955 static struct platform_device *sh73a0_late_devices[] __initdata = {
 956         &i2c0_device,
 957         &i2c1_device,
 958         &i2c2_device,
 959         &i2c3_device,
 960         &i2c4_device,
 961         &dma0_device,
 962         &mpdma0_device,
 963         &pmu_device,
 964         &irqpin0_device,
 965         &irqpin1_device,
 966         &irqpin2_device,
 967         &irqpin3_device,
 968 };
 969
 970 #define SRCR2          IOMEM(0xe61580b0)
 971
 972 void __init sh73a0_add_standard_devices(void)
 973 {
 974         /* Clear software reset bit on SY-DMAC module */
 975         __raw_writel(__raw_readl(SRCR2) & ~(1 << 18), SRCR2);
 976
 977         platform_add_devices(sh73a0_devices_dt,
 978                             ARRAY_SIZE(sh73a0_devices_dt));
 979         platform_add_devices(sh73a0_early_devices,
 980                             ARRAY_SIZE(sh73a0_early_devices));
 981         platform_add_devices(sh73a0_late_devices,
 982                             ARRAY_SIZE(sh73a0_late_devices));
 983 }
 984
 985 /* do nothing for !CONFIG_SMP or !CONFIG_HAVE_TWD */
 986 void __init __weak sh73a0_register_twd(void) { }
 987
 988 void __init sh73a0_earlytimer_init(void)
 989 {
 990         sh73a0_clock_init();
 991         shmobile_earlytimer_init();
 992         sh73a0_register_twd();
 993 }
 994
 995 void __init sh73a0_add_early_devices(void)
 996 {
 997         early_platform_add_devices(sh73a0_devices_dt,
 998                                    ARRAY_SIZE(sh73a0_devices_dt));
 999         early_platform_add_devices(sh73a0_early_devices,
1000                                    ARRAY_SIZE(sh73a0_early_devices));
1001
1002         /* setup early console here as well */
1003         shmobile_setup_console();
1004 }
1005
1006 #ifdef CONFIG_USE_OF
1007
1008 void __init sh73a0_init_delay(void)
1009 {
1010         shmobile_setup_delay(1196, 44, 46); /* Cortex-A9 @ 1196MHz */
1011 }
1012
1013 static const struct of_dev_auxdata sh73a0_auxdata_lookup[] __initconst = {
1014         {},
1015 };
1016
1017 void __init sh73a0_add_standard_devices_dt(void)
1018 {
1019         /* clocks are setup late during boot in the case of DT */
1020         sh73a0_clock_init();
1021
1022         platform_add_devices(sh73a0_devices_dt,
1023                              ARRAY_SIZE(sh73a0_devices_dt));
1024         of_platform_populate(NULL, of_default_bus_match_table,
1025                              sh73a0_auxdata_lookup, NULL);
1026 }
1027
1028 static const char *sh73a0_boards_compat_dt[] __initdata = {
1029         "renesas,sh73a0",
1030         NULL,
1031 };
1032
1033 DT_MACHINE_START(SH73A0_DT, "Generic SH73A0 (Flattened Device Tree)")
1034         .smp            = smp_ops(sh73a0_smp_ops),
1035         .map_io         = sh73a0_map_io,
1036         .init_early     = sh73a0_init_delay,
1037         .nr_irqs        = NR_IRQS_LEGACY,
1038         .init_irq       = irqchip_init,
1039         .init_machine   = sh73a0_add_standard_devices_dt,
1040         .init_time      = shmobile_timer_init,
1041         .dt_compat      = sh73a0_boards_compat_dt,
1042 MACHINE_END
1043 #endif /* CONFIG_USE_OF */